One of the roots of the equation 2x2-5x +k=0 is 3 . Find the value of k. B
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Step-by-step explanation:
2*9-15+k=0
18-15+k=0
3+k=0
k=-3
Answered by
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Answer:
2×2-5x+ k=0
Zero of x is 3
2×2-5(3)+k=0
4-15 +k =0
-11+k =0
k =11
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